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Improve signature of MatrixClient::isUsernameAvailable to not rely on throwing (#2130)

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This commit is contained in:
Michael Telatynski
2022-01-25 10:45:39 +00:00
committed by GitHub
parent 033693283d
commit a34426a7f6
1 changed files with 8 additions and 3 deletions
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11
src/client.ts
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@@ -6618,13 +6618,18 @@ export class MatrixClient extends EventEmitter {
* Check whether a username is available prior to registration. An error response * Check whether a username is available prior to registration. An error response
* indicates an invalid/unavailable username. * indicates an invalid/unavailable username.
* @param {string} username The username to check the availability of. * @param {string} username The username to check the availability of.
* @return {Promise} Resolves: to `true`. * @return {Promise} Resolves: to boolean of whether the username is available.
*/ */
public isUsernameAvailable(username: string): Promise<true> { public isUsernameAvailable(username: string): Promise<boolean> {
return this.http.authedRequest<{ available: true }>( return this.http.authedRequest<{ available: true }>(
undefined, Method.Get, '/register/available', { username: username }, undefined, Method.Get, '/register/available', { username },
).then((response) => { ).then((response) => {
return response.available; return response.available;
}).catch(response => {
if (response.errcode === "M_USER_IN_USE") {
return false;
}
return Promise.reject(response);
}); });
} }